Peroxide stirring kettle with uniform feeding structure

By designing auxiliary mechanisms and uniform feed structures in the stirred tank, the problems of peroxide splashing and accumulation are solved, and comprehensive flushing and uniform material mixing are achieved in the stirred tank, which extends the equipment life and improves production efficiency.

CN222287329UActive Publication Date: 2025-01-03ANHUI CHANGHE CHEM CO LTD
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Patent Information

Application Number
CN202421058578.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-01-03
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

The existing stirred tanks are prone to splashing and accumulation when stirring the peroxide, making it difficult to prevent corrosion and sufficient mixing.

Method used

A peroxide stirring tank with a uniform feed structure is designed, and an auxiliary mechanism includes a connecting pipe, a shunt joint, a shunt pipe and a spray head. The rotary joint and a conveying pipe ensure a complete flush. The feeding barrel is used to uniformly transport solid materials. .

Benefits of technology

Effectively prevent peroxide splashing and accumulation, extend the life of the stirred tank, ensure uniform mixing of materials and cleaning of the inner wall, improve production efficiency and easy operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of stirring kettles, and particularly relates to a peroxide stirring kettle with a uniform feeding structure, which comprises a kettle body, a discharge port arranged at the bottom end of the kettle body, a top cover fixedly mounted on the upper surface of the kettle body, a mounting frame fixedly connected to one side of the upper surface of the top cover, and a feeding barrel fixedly mounted on the mounting frame. A feeding opening is formed in one end, far away from the feeding opening, of the feeding barrel; an auxiliary mechanism is arranged in the kettle body; by arranging the auxiliary mechanism, a liquid reactant can be uniformly sprayed on the inner wall of the kettle body, adhered peroxide is effectively flushed, the corrosion problem caused by material residues can be prevented, and the service life of the stirring kettle can be prolonged, so that comprehensive flushing of the inner wall of the kettle body and uniform distribution of the materials in the kettle body are ensured, and the service life of the stirring kettle is prolonged. The problem of peroxide splashing caused by non-uniform feeding is further avoided, and the device has the advantages of uniform mixing, cleaning of the inner wall, prevention of material splashing, improvement of the production efficiency and simplicity and convenience in operation.
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Description

Technical Field

[0001] The utility model relates to the technical field of stirring kettles, in particular to a peroxide stirring kettle with a uniform feeding structure. Background Art

[0002] The broad understanding of the stirred tank is a container for physical or chemical reactions. Through the structural design and parameter configuration of the container, the performance principle of the reactor is the same as that of the reactor, and the heating, evaporation, cooling and low-speed mixing functions required by the process can be achieved;

[0003] At present, the existing stirring kettle has certain defects when stirring peroxide. When adding peroxide to the existing stirring kettle, due to uneven addition, part of the peroxide is likely to splash and accumulate on the inner wall of the stirring kettle. Peroxide has a strong oxidizing effect. The peroxide accumulated for a long time is likely to corrode the inner wall of the stirring kettle. It is difficult to prevent the peroxide from splashing in the existing stirring kettle, it is difficult to process the peroxide accumulated on the inner wall of the stirring kettle, and it is difficult to fully mix the peroxide with the reactants.

[0004] In view of the above-mentioned technical defects, a solution is now proposed. Utility Model Content

[0005] The utility model aims to provide a peroxide stirring kettle with a uniform feeding structure to solve the problems that it is difficult to prevent the peroxide from splashing, difficult to process the peroxide accumulated on the inner wall of the stirring kettle, and difficult to fully mix the peroxide with the reactants in the existing stirring kettle.

[0006] The purpose of the utility model can be achieved through the following technical solutions: a peroxide stirring kettle with a uniform feeding structure, comprising a kettle body, a discharge port is arranged at the bottom end of the kettle body, a top cover is fixedly installed on the upper surface of the kettle body, a mounting bracket is fixedly connected to one side of the upper surface of the top cover, a feeding barrel is fixedly installed on the mounting bracket, a feeding port is arranged at one end of the feeding barrel away from the feeding port, a discharge port is arranged at one end of the feeding barrel away from the feeding port, and an auxiliary mechanism is arranged in the kettle body, the auxiliary mechanism comprises a connecting pipe that passes through the center of the upper surface of the top cover and is rotatably connected to the top cover with a fixed axis, the bottom end of the connecting pipe located in the kettle body is connected with a shunt joint, the shunt joint is connected with a plurality of shunt pipes arranged in a ring array, a nozzle 1 for flushing the inner wall of the kettle body is arranged on the outer contour of the shunt pipe, a rotating joint is installed at the top end of the connecting pipe, and the rotating joint is connected with a conveying pipe 2 connected with an external conveying end.

[0007] Preferably, a second motor is fixedly mounted on one end of the feeding cylinder away from the kettle body, and an output end of the second motor passes through the feeding cylinder and is fixedly connected to a spiral feeding rod.

[0008] Preferably, a plurality of nozzles 1 are provided and are arranged at intervals on the shunt pipe, and the nozzle 1 is arranged to be inclined downward, and nozzle 2 is installed at the end of the shunt pipe away from the shunt joint.

[0009] Preferably, the shaft end of the spiral feeding rod passes through the feeding barrel and is fixedly connected to bevel gear one, the connecting pipe passes through and is fixedly connected to bevel gear two, and bevel gear one is meshed with bevel gear two.

[0010] Preferably, the upper surface of the top cover is fixedly connected to a support frame for fixing the connection between the second delivery pipe and the rotary joint, the second delivery pipe is connected to the first delivery pipe that passes through the first delivery pipe and extends into the kettle body, and one end of the first delivery pipe located in the kettle body is fixedly connected to a flushing pipe.

[0011] Preferably, the flushing pipe is located above the diversion pipe, and nozzles three are arranged at intervals on the outer contour of the second delivery pipe, and the nozzles three are arranged vertically downward.

[0012] Beneficial effects of the utility model:

[0013] (1) The utility model sets an auxiliary mechanism. The design of the connecting pipe, the shunt joint, the shunt pipe and the nozzle 1 in the auxiliary mechanism enables the liquid reactant to be evenly sprayed onto the inner wall of the kettle body, effectively flushing the adhered peroxide, preventing the corrosion problem caused by the material residue, and extending the service life of the stirring kettle. The setting of the rotary joint and the conveying pipe 2 ensures that the connecting pipe will not be interfered when rotating, thereby ensuring the comprehensive flushing of the inner wall of the kettle body, effectively solving the adhesion problem caused by the splashing of peroxide, reducing the workload of cleaning and maintenance, and uniformly conveying the solid peroxide through the feeding tube to ensure that the material is evenly distributed in the kettle body, further avoiding the problem of peroxide splashing caused by uneven feeding. It has the advantages of uniform mixing, inner wall cleaning, prevention of material splashing, improved production efficiency and simple operation, and provides an efficient and stable solution for the stirring and reaction of peroxide;

[0014] (2) The flushing pipe is located above the shunt pipe, so that the residual photo-oxidant that falls on the shunt pipe can be flushed, preventing the peroxide from accumulating on the shunt pipe, so that it can be fully mixed and stirred. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings;

[0016] Figure 1 The utility model has an overall structure of three-dimensional Figure 1 ;

[0017] Figure 2 The utility model has an overall structure of three-dimensional Figure 2 ;

[0018] Figure 3 This is a schematic diagram of the structure of the connecting pipe of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the utility model flow splitter joint;

[0020] Figure 5 It is a schematic diagram of the internal structure of the feeding barrel of the utility model.

[0021] Legend: 1. Kettle body; 2. Top cover; 3. Discharge port; 4. Feed barrel; 5. Loading port; 6. Motor; 7. Support frame; 8. Delivery pipe 1; 9. Delivery pipe 2; 10. Rotary joint; 11. Connecting pipe; 12. Mounting frame; 13. Bevel gear 1; 14. Bevel gear 2; 15. Diverter pipe; 16. Diverter joint; 17. Nozzle 1; 18. Spiral feed rod; 19. Flushing pipe; 20. Nozzle 2; 21. Nozzle 3. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] This embodiment is used to solve the problems that it is difficult to prevent the splashing of peroxide in the existing stirring kettle, it is difficult to treat the peroxide accumulated on the inner wall of the stirring kettle, and it is difficult to fully mix the peroxide with the reactants.

[0025] See also Figure 1-Figure 5As shown, this embodiment is a peroxide stirring kettle with a uniform feeding structure, including a kettle body 1, a discharge port 3 is provided at the bottom of the kettle body 1, a control valve is provided at the discharge port 3, and a rotating stirring rod driven by a motor 2 is provided on both sides of the bottom of the kettle body 1, a top cover 2 is fixedly installed on the upper surface of the kettle body 1, a mounting frame 12 is fixedly connected to one side of the upper surface of the top cover 2, a feeding barrel 4 is fixedly installed on the mounting frame 12, and a feeding port 5 is provided at one end of the feeding barrel 4 away from the feeding port 5, peroxide is added into the feeding port 5, and the solid peroxide is fed to the feeding barrel 4. The materials are uniformly conveyed, and one end of the feeding cylinder 4 away from the loading port 5 is provided with a discharge port extending through the top cover 2 to the kettle body 1, and the discharge port extends into the kettle body 1 to realize the discharge of materials into the kettle body 1. An auxiliary mechanism is provided in the kettle body 1, and the auxiliary mechanism includes a connecting pipe 11 that penetrates the center of the upper surface of the top cover 2 and is connected to the top cover 2 with a fixed axis rotation. The bottom end of the connecting pipe 11 located in the kettle body 1 is connected with a shunt joint 16, which is connected to the top cover 2 with a fixed axis rotation through the connecting pipe 11. When the connecting pipe 11 rotates, the shunt joint 16 fixedly connected to its bottom end can be made The outer wall of the shunt joint 16 is connected to a plurality of shunt pipes 15 arranged in a circular array. A nozzle 17 for flushing the inner wall of the kettle body 1 is arranged on the outer contour of the shunt pipe 15. When the connecting pipe 11 is connected to the external liquid delivery end, the liquid compound can be delivered to the kettle body 1 through the shunt pipe 15 and the nozzle 17 for mixing. By rotating the connecting pipe 11, the nozzle 17 can flush the peroxide adhered to the inner wall of the kettle body 1, thereby preventing some residual peroxide from adhering to the inner wall of the kettle body 1 and preventing long-term accumulation of the peroxide. The inner wall of the kettle body 1 is corroded, and a rotating joint 10 is installed at the top of the connecting pipe 11. The rotating joint 10 is connected to a conveying pipe 2 9 connected to the external conveying end. The conveying pipe 2 9 is connected to the connecting pipe 11 through the rotating joint 10. By setting the rotating joint 10, interference caused by the rotation of the connecting pipe 11 can be prevented, and the problem of materials falling into the kettle body 1 and adhering to the inner wall of the kettle body 1 due to splashing, which is difficult to handle, can be effectively removed. The diverter joint 16 fixedly connected to the connecting pipe 11 rotates to fully clean the inner wall of the kettle body 1.

[0026] A motor 26 is fixedly installed at one end of the feeding barrel 4 away from the kettle body 1. The output end of the motor 26 passes through the feeding barrel 4 and is fixedly connected to a spiral feeding rod 18. When the motor 26 on the feeding barrel 4 is started, the output end of the motor 26 drives the spiral feeding rod 18 to rotate, so that the peroxide added from the feeding port 5 to the feeding barrel 4 can be evenly fed. Under the action of the spiral feeding rod 18, the peroxide in the feeding barrel 4 moves to the discharge port of the feeding barrel 4.

[0027] There are multiple nozzles 17 and they are arranged at intervals on the diversion pipe 15. The nozzles 17 are evenly distributed on the diversion pipe 15. While fully cleaning the inner wall of the kettle body 1, it is convenient to fully mix the liquid raw material with the solid peroxide compound. The nozzle 17 is arranged to be tilted downward. The end of the diversion pipe 15 away from the diversion joint 16 is equipped with a nozzle 20. By arranging the nozzle 20, the kettle body 1 and the diversion pipe 15 can be flushed horizontally, thereby further improving the flushing effect.

[0028] The shaft end of the spiral feeding rod 18 passes through the feeding barrel 4 and is fixedly connected to a bevel gear 13. When the motor 6 located on the feeding barrel 4 is started, the bevel gear 13 fixedly connected to the shaft end of the spiral feeding rod 18 rotates, and the connecting pipe 11 passes through and is fixedly connected to a bevel gear 14. The bevel gear 13 and the bevel gear 14 are meshed, and the bevel gear 13 drives the connecting pipe 11 fixedly connected to the bevel gear 14 to rotate, thereby enabling the diverter pipe 15 fixedly connected to the diverter joint 16 to rotate in the kettle body 1.

[0029] Embodiment 2:

[0030] This embodiment is used to further solve the problem of placing peroxide accumulation and allowing it to be fully mixed.

[0031] See also Figure 1 , Figure 5 As shown, the peroxide stirring kettle with a uniform feeding structure of this embodiment includes a support frame 7 fixedly connected to the upper surface of the top cover 2 for fixing the connection between the conveying pipe 2 9 and the rotary joint 10, the support frame 7 supports the rotary joint 10 and the conveying pipe 2 9 to prevent interference caused by the rotation of the connecting pipe 11, the conveying pipe 2 9 is connected to the conveying pipe 1 8 that passes through the conveying pipe 1 8 and extends into the kettle body 1, and one end of the conveying pipe 1 8 located in the kettle body 1 is fixedly connected to a flushing pipe 19, and the residual peroxide in the kettle body 1 is further cleaned through the flushing pipe 19.

[0032] The flushing pipe 19 is located above the shunt pipe 15, and nozzles 3 21 are arranged at intervals on the outer contour of the delivery pipe 2 9. The nozzles 3 21 arranged on the flushing pipe 19 can flush the residual peroxide that falls on the shunt pipe 15 to prevent the peroxide from accumulating on the shunt pipe 15. The nozzles 3 21 are arranged vertically downward.

[0033] Combining Embodiment 1 and Embodiment 2

[0034] By setting up the auxiliary mechanism, the design of the connecting pipe 11, the diverter joint 10, the diverter pipe 15 and the nozzle 17 in the auxiliary mechanism enables the liquid reactant to be evenly sprayed onto the inner wall of the kettle body, effectively flushing the adhered peroxide, preventing the corrosion problem caused by the material residue, and extending the service life of the stirring kettle. The setting of the rotary joint 10 and the conveying pipe 2 9 ensures that the connecting pipe 11 will not be interfered when rotating, thereby ensuring the comprehensive flushing of the inner wall of the kettle body, effectively solving the adhesion problem caused by the splashing of peroxide, and reducing the workload of cleaning and maintenance. The solid peroxide is evenly conveyed by the feeding barrel 4, which can ensure that the material is evenly distributed in the kettle body 1, and further avoids the problem of peroxide splashing caused by uneven feeding. At the same time, the flushing pipe 19 is located above the diverter pipe 15, which can flush the residual peroxide that falls on the diverter pipe 15, prevent the peroxide from accumulating on the diverter pipe 15, and enable it to be fully mixed and stirred. It has the advantages of uniform mixing, inner wall cleaning, prevention of material splashing, improved production efficiency and simple operation, and provides an efficient and stable solution for the stirring and reaction of peroxide.

[0035] like Figure 1-Figure 5 As shown, the working process and principle of the utility model are as follows:

[0036] Step 1: add peroxide to the kettle body 1 through the feeding port 5, start the motor 2 6 on the feeding barrel 4, and the output end of the motor 2 6 drives the spiral feeding rod 18 to rotate, so that the peroxide added from the feeding port 5 to the feeding barrel 4 can be evenly fed. Under the action of the spiral feeding rod 18, the peroxide in the feeding barrel 4 moves to the discharge port of the feeding barrel 4 and falls into the kettle body 1;

[0037] Step 2: while the motor 2 6 drives the spiral feed rod 18 to rotate, the bevel gear 1 13 and the bevel gear 2 14 at the end of the spiral feed rod 18 are connected in transmission, the connecting pipe 11 fixedly connected to the bevel gear 2 14 rotates, and the shunt joint 16 fixedly connected to the connecting pipe 11 rotates, and can be connected to the shunt joint 16 through the shunt pipe 15 and the nozzle 1 17, so as to mix the liquid compound transported in the kettle body 1, and fully flush the inner wall of the kettle body 1, so as to facilitate the full mixing of the liquid raw material and the solid peroxide compound. By setting the nozzle 2 20, the kettle body 1 and the horizontal position of the shunt pipe 15 can be flushed, so as to further improve the flushing effect. The flushing pipe 19 is located above the shunt pipe 15, and the nozzles 3 21 are arranged at intervals on the outer contour of the delivery pipe 2 9. The nozzles 3 21 arranged on the flushing pipe 19 can flush the residual peroxide that falls on the shunt pipe 15 to prevent the peroxide from accumulating on the shunt pipe 15.

[0038] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A peroxide stirring kettle with a uniform feeding structure, comprising a kettle body (1), characterized in that: The bottom end of the kettle body (1) is provided with a discharge port (3), the upper surface of the kettle body (1) is fixedly mounted with a top cover (2), one side of the upper surface of the top cover (2) is fixedly connected with a mounting frame (12), a feed barrel (4) is fixedly mounted on the mounting frame (12), an end of the feed barrel (4) away from the loading port (5) is provided with a loading port (5), an end of the feed barrel (4) away from the loading port (5) is provided with a discharge port that passes through the top cover (2) and extends into the kettle body (1), and an auxiliary mechanism is provided in the kettle body (1); The auxiliary mechanism comprises a connecting pipe (11) which passes through the center of the upper surface of the top cover (2) and is connected to the top cover (2) for fixed-axis rotation. The bottom end of the connecting pipe (11) located in the kettle body (1) is connected to a diverter joint (16). The diverter joint (16) is connected to a plurality of diverter pipes (15) arranged in a circular array. A nozzle (17) for flushing the inner wall of the kettle body (1) is arranged on the outer contour of the diverter pipe (15). A rotating joint (10) is installed at the top end of the connecting pipe (11). The rotating joint (10) is connected to a delivery pipe (9) connected to an external delivery end.

2. The peroxide stirred tank with a uniform feeding structure according to claim 1, characterized in that: A second motor (6) is fixedly mounted on one end of the feeding cylinder (4) away from the kettle body (1); the output end of the second motor (6) passes through the feeding cylinder (4) and is fixedly connected to a spiral feeding rod (18).

3. The peroxide stirred tank with a uniform feeding structure according to claim 1, characterized in that: The nozzles (17) are provided in plurality and are arranged at intervals on the shunt pipe (15). The nozzles (17) are arranged to be inclined downward. The end of the shunt pipe (15) away from the shunt joint (16) is provided with nozzles (20).

4. The peroxide stirred tank with a uniform feeding structure according to claim 2, characterized in that: The shaft end of the spiral feeding rod (18) passes through the feeding barrel (4) and is fixedly connected to a bevel gear 1 (13); the connecting pipe (11) passes through and is fixedly connected to a bevel gear 2 (14); the bevel gear 1 (13) and the bevel gear 2 (14) are meshed.

5. The peroxide stirred tank with a uniform feeding structure according to claim 1, characterized in that: The upper surface of the top cover (2) is fixedly connected to a support frame (7) for fixing the connection between the second delivery pipe (9) and the rotary joint (10); the second delivery pipe (9) is connected to a delivery pipe (8) that passes through the first delivery pipe (8) and extends into the kettle body (1); and one end of the delivery pipe (8) located in the kettle body (1) is fixedly connected to a flushing pipe (19).

6. The peroxide stirred tank with a uniform feeding structure according to claim 5, characterized in that: The flushing pipe (19) is located above the diverter pipe (15), and nozzles (21) are arranged at intervals on the outer contour of the second delivery pipe (9), and the nozzles (21) are arranged vertically downward.